Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Leigh Ann Joines Holub, O.D.
Optometrist in Seguin, TX · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902000318
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Leigh Ann Joines Holub
Credential O.D.
Sex Female
Practice address 515 E Court St, Suite 200, Seguin, TX, 78155
Phone (830) 372-0550
Fax (830) 372-4372
Enumeration date Jun 12, 2007
Last updated in NPPES Feb 7, 2017
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Leigh Ann Holub?
The National Provider Identifier (NPI) for Leigh Ann Holub is 1902000318, a Type 1 (individual) record in the CMS NPPES registry.
Where does Leigh Ann Holub practice?
The practice location on file with NPPES is in Seguin, TX. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-07.